Oil pumping equipment for PE separator production

Abstract

Oil pumping equipment for PE separator production comprises multiple serially connected oil pumping boxes, wherein a separator inlet and a separator outlet are formed in the left side wall and the right side wall of each oil pumping box respectively; an oil pumping unit is arranged in an oil pumping chamber, the oil pumping unit comprises a first drive roller and a first guide roller which are arranged on left and right sides of the upper part of the oil pumping chamber as well as a roller arranged at the lower part of the oil pumping chamber, and the roller is made of a copper-nickel alloy ora silk screen; an atomization device is arranged in the roller and comprises a boost atomization pump, and a liquid outlet of the boost atomization pump is communicated with multiple atomization nozzles; second guide rollers and second drive rollers are arranged at the separator inlets and the separator outlets respectively. The roller of the oil pumping equipment is made of the copper-nickel alloy or the silk screen, the atomization device is arranged in the roller, a high-density trichloroethylene atomization atmosphere is formed in the roller, atomized trichloroethylene fogdrop microbeadshave smaller particle sizes and higher activity, the oil pumping effect is better, and the oil pumping efficiency and the utilization rate of trichloroethylene are higher.

Description

technical field [0001] The invention relates to the field of lead-acid battery production, and more specifically relates to an oil pumping equipment used for the production of PE separators. Background technique [0002] The battery separator is a porous insulating part soaked in the electrolytic solution of the lead-acid battery to isolate the positive and negative electrodes, avoiding the short circuit of the battery, and allowing the reaction ions to pass through during the charging and discharging process of the battery. core components. As the carrier of the electrolyte, the separator can absorb a large amount of electrolyte and play a role in the good diffusion of ions, so the performance of the separator directly affects the performance of the battery; [0003] The formed separator needs to go through the oil pumping process, using chemical solvents (n-hexane or trichlorethylene, trichlorethylene is generally used in China) to carry out oil pumping treatment on the s...

AI Technical Summary

Problems solved by technology

[0003] The formed separator needs to go through the oil pumping process, using chemical solvents (n-hexane or trichlorethylene, trichlorethylene is generally used in China) to carry out oil pumping treatment on the separator to dissolve the raw material oil, but the current oil pumping equipment PE The immersion time of the separator and trichlorethylene is short, the raw material oil cannot be fully dissolved, and the oil pumping efficiency is low

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